Location History:
- Dutchess County, NY (US) (1997)
- Poughkeepsie, NY (US) (1994 - 2008)
Company Filing History:
10 out of 164,108 
3 out of 8,889 
Years Active: 1994-2008
Title: **William A. Enichen: Innovator in Lithography Technologies**
Introduction
William A. Enichen is a prominent inventor based in Poughkeepsie, NY, known for his significant contributions to the field of lithography. With a remarkable portfolio of 13 patents, his work primarily focuses on enhancing image quality in lithography tools, which are essential for modern semiconductor manufacturing.
Latest Patents
Among his latest innovations, Enichen has developed advanced solutions for evaluating and correcting image quality in electron beam lithography tools. His patented technology introduces a test pattern featuring a unique cell design that consists of at least three elongated spaces, each differing in width. This innovative approach facilitates a comprehensive assessment of tool image quality and calibration, ensuring improved focus and astigmatism corrections. By implementing this test pattern across at least thirteen sub-field test positions, his methods offer enhanced corrections that can be applied to any selected sub-field within the exposure field. These advancements represent a notable leap forward in the precision and reliability of lithography tools used in cutting-edge technology applications.
Career Highlights
Enichen’s professional journey includes significant roles at leading tech companies, including IBM and Nikon Corporation. His experiences in these organizations have contributed to his extensive knowledge and expertise in developing innovative lithography solutions. His work has not only advanced technology but also supported the growth of the semiconductor industry.
Collaborations
Throughout his career, William A. Enichen has collaborated with notable professionals such as John George Hartley and Christopher Frederick Robinson. These collaborations have further enriched his innovations and contributed to the successes of various projects, showcasing the power of teamwork in the realm of technological advancement.
Conclusion
William A. Enichen stands out as a key figure in the world of lithography innovation. With a solid background in engineering and a commitment to enhancing technological tools, his contributions have made a lasting impact on the industry. As he continues to push the boundaries of invention, the technologies born from his innovations will undoubtedly influence future developments in lithography and beyond.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.